leqephe_banner

sehlahisoa

4-(4-Acetoxyphenyl)-2-butanone(CAS#3572-06-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C12H14O3
'Misa oa Molar 206.24
Botenya 1.099g/mLat 25°C(lit.)
Boling Point 123-124°C0.2mm Hg(lit.)
Flash point >230°F
JECFA Nomoro 731
Ponahalo makhethe
Mmala E se nang mmala ho isa mosehla o kganyang
Merck 14,2616
BRN 1961620
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.509(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o belang ntlha 123 ~ 124 deg C / 26.7; Nd251.55. E sa qhibilihisitsoeng ka metsing; E qhibiliha ka bongata ba lihlapolli tsa tlhaho.
Sebelisa E hohela thobalano bakeng sa ntsintsi ea litholoana tsa mahapu

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 2
RTECS EL8950000
Khoutu ea HS 29147000
Tsebiso ea Kotsi E tenang
Chefo LD50 ka likhoto (mg / kg): 3038 ±1266 ka molomo; ka meutlanyana (mg/kg): >2025 dermally; LC50 (24 hr) ho rainbow trout, bluegill sunfish (ppm): 21, 18 (Beroza)

 

Selelekela

Raspberry acetopyruvate ke motsoako oa manyolo. Ke mokelikeli o se nang 'mala o nang le monko o monate oa litholoana.

Monko oa eona o monate o eketsa tatso le tatso ea sehlahisoa. Ho feta moo, e ka boela ea sebelisoa ho kopanya metsoako e meng ea manyolo, e nang le mekhoa e mengata.

 

Ho na le mekhoa e 'meli ea mantlha ea ho lokisa raspberry ketone acetate. E 'ngoe e fumanoa ka ho arabela raspberry ketone ester ka acetic acid ka pel'a motsoako oa acid; E 'ngoe e entsoe ka ho arabela raspberry ketone e nang le acetic anhydride ka pel'a motsoako oa alkali.

 

Tlhahisoleseding ea Tšireletso: Raspberry ketone acetate e na le chefo e tlaase, empa ho ntse ho hlokahala hore u ele hloko tšebeliso e sireletsehileng. Lisebelisoa tse loketseng tsa ho itšireletsa li lokela ho apesoa ha u tšoara raspberry ketone acetate ho e thibela ho kopana le letlalo le mahlo. E lokela ho bolokoa sebakeng se phodileng, se omeletseng le se nang le moea o motle ho qoba ho kopana le li-oxidants le mehloli ea ho tima.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona